---
title: "rosemary and castor oil for hair growth — Niche Verdict: Skip it (41/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/health-household/rosemary-and-castor-oil-for-hair-growth"
last_updated: "2026-07-14T04:38:32.617Z"
locale: en
meta:
  description: "soft demand (-26.3% this quarter) — rosemary and castor oil for hair growth doesn't clear our bar today."
  "og:description": "soft demand (-26.3% this quarter) — rosemary and castor oil for hair growth doesn't clear our bar today."
  "og:title": "rosemary and castor oil for hair growth — Niche Verdict: Skip it (41/100) | Amazon United States - Flapen"
---

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# **rosemary and castor oil for hair growth**

**Skip it**

Soft demand (-26.3% this quarter) — this niche doesn't clear our bar today.

Market size 38Growth 12Conversion 68Competition 18Returns 96Price range 62Avg price 73Brand share 30Review moat 15Quality gap 45

**Returns**

**Incredible****0.9%**

return rate — above 6% kills the launch gate

**Avg price**

**Good****$14.78**

avg listing price — sweet spot $15–$100

**Conversion**

**Good****6.1%**

search→purchase rate — share of searches ending in a sale

**Price range**

**Good****$8.69–$25.21**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Market size**

**Okay****$189K**

$189K/yr · 208K searches

**Brand share**

**Okay****87%**

top-5 brand share — brands hold most of the demand

**Competition**

**Bad****78%**

top-5 click share — a locked-up shelf

**Review moat**

**Bad****21,544.57**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-26.3%**

90-day search growth — must beat 0% to launch

## **Competition**

The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**10 **▲rising

**Sellers**

**30**

**Top-5 brand share**

**87%**

**Open market**

**9%**

- Artnaturals37% - Handcraft Blends25% - VITAL AFFAIR11% - Botanic Hearth8% - HERITAGE STORE6% - Live Fraiche4% - Open — no brand owns it (4 brands, 9%)

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$19K20%$38K30%$57K40%$75K101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![ArtNaturals Organic Rosemary Castor Hair Growth Tonic Oil + Massager Hair Regrowth Set 4 oz with Coconut & Olive Oil Scalp Treatment for Dry Damaged & Split Ends](https://m.media-amazon.com/images/I/51nENP6riOL.jpg)**ArtNaturals Organic Rosemary Castor Hair Growth Tonic Oil + Massager Hair Regrowth Set 4 oz with Coconut & Olive Oil Scalp Treatment for Dry Damaged & Split Ends**Artnaturals**$13.89**4.4★4,946 rev](https://www.amazon.com/dp/B0C8LYLYPK) [2![Handcraft Blends Castor Oil with Rosemary Oil 8 Fl Oz | 100% Pure and Natural | Premium Grade Carrier Oil | Hair Eyelashes and Eyebrows | Hair and Body](https://m.media-amazon.com/images/I/31f+fRgQ4nL.jpg)**Handcraft Blends Castor Oil with Rosemary Oil 8 Fl Oz | 100% Pure and Natural | Premium Grade Carrier Oil | Hair Eyelashes and Eyebrows | Hair and Body**Handcraft Blends**$9.78**4.6★57,050 rev](https://www.amazon.com/dp/B0BBSDNX7W) [3![VITAL AFFAIR Organic Castor Oil With Rosemary Oil For Hair Growth - 100% Pure Rosemary Hair Oil With Pure Castor Oil Cold Pressed Unrefined Glass Bottle - Strengthening & Volumizing 8 Fl Oz](https://m.media-amazon.com/images/I/412HwrJTXOL.jpg)**VITAL AFFAIR Organic Castor Oil With Rosemary Oil For Hair Growth - 100% Pure Rosemary Hair Oil With Pure Castor Oil Cold Pressed Unrefined Glass Bottle - Strengthening & Volumizing 8 Fl Oz**VITAL AFFAIR**$18.28**4.7★3,969 rev](https://www.amazon.com/dp/B0DHV14LQQ) [4![HERITAGE STORE Castor Oil & Rosemary Volumizing Hair Treatment for Fullness and Shine - with Organic Castor Oil Rosemary Avocado and Amla Hypoallergenic Vegan Cruelty Free 60-Day Guarantee 4oz](https://m.media-amazon.com/images/I/31ux8zSna-L.jpg)**HERITAGE STORE Castor Oil & Rosemary Volumizing Hair Treatment for Fullness and Shine - with Organic Castor Oil Rosemary Avocado and Amla Hypoallergenic Vegan Cruelty Free 60-Day Guarantee 4oz**HERITAGE STORE**$13.14**4.8★259 rev](https://www.amazon.com/dp/B0DWM11V59) [5![Botanic Hearth Hair Oil for Hair Growth | Rosemary Oil for Hair Growth with Biotin Castor & Jojoba | Hair Relaxers & Dry Scalp Treatment | Color Safe | All Hair Types | 6.7 Fl Oz](https://m.media-amazon.com/images/I/31ZrLFPD5ML.jpg)**Botanic Hearth Hair Oil for Hair Growth | Rosemary Oil for Hair Growth with Biotin Castor & Jojoba | Hair Relaxers & Dry Scalp Treatment | Color Safe | All Hair Types | 6.7 Fl Oz**Botanic Hearth**$16.82**4.4★19,924 rev](https://www.amazon.com/dp/B0C6XJMSGP)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Handcraft Blends Rosemary Oil for Hair 8 Fl Oz | Nourishing Hair Oil | 100% Pure and Natural | Rosemary Castor Jojoba and Batana Oils & Biotin | Carrier Oil](https://m.media-amazon.com/images/I/41uymr77GQL.jpg)**Handcraft Blends Rosemary Oil for Hair 8 Fl Oz | Nourishing Hair Oil | 100% Pure and Natural | Rosemary Castor Jojoba and Batana Oils & Biotin | Carrier Oil**Handcraft Blends**$14.82**57,050 rev7mo ago](https://www.amazon.com/dp/B0G2S5XYDC) [![Bofuoos Rosemary & Castor Hair Growth Oil + Scalp Massager Set](https://m.media-amazon.com/images/I/51oiUPP+ssL.jpg)**Bofuoos Rosemary & Castor Hair Growth Oil + Scalp Massager Set**Bofuoos**$10.88**86 rev10mo ago](https://www.amazon.com/dp/B0FDG7LRDW) [![HERITAGE STORE Castor Oil & Rosemary Volumizing Hair Treatment for Fullness and Shine - with Organic Castor Oil Rosemary Avocado and Amla Hypoallergenic Vegan Cruelty Free 60-Day Guarantee 4oz](https://m.media-amazon.com/images/I/31ux8zSna-L.jpg)**HERITAGE STORE Castor Oil & Rosemary Volumizing Hair Treatment for Fullness and Shine - with Organic Castor Oil Rosemary Avocado and Amla Hypoallergenic Vegan Cruelty Free 60-Day Guarantee 4oz**HERITAGE STORE**$13.14**259 rev1y ago](https://www.amazon.com/dp/B0DWM11V59) [![Sky Organics USDA Organic Castor Oil with Rosemary Oil Strengthening Oil Pure Potent Blend Hexane Free Invigorates Scalp Supports Stronger Fuller-Looking Hair DIY ebook included](https://m.media-amazon.com/images/I/41BIR-iw6zL.jpg)**Sky Organics USDA Organic Castor Oil with Rosemary Oil Strengthening Oil Pure Potent Blend Hexane Free Invigorates Scalp Supports Stronger Fuller-Looking Hair DIY ebook included**Sky Organics**$14.81**246 rev1y ago](https://www.amazon.com/dp/B0DR9SNB5K) [![VITAL AFFAIR Organic Castor Oil With Rosemary Oil For Hair Growth - 100% Pure Rosemary Hair Oil With Pure Castor Oil Cold Pressed Unrefined Glass Bottle - Strengthening & Volumizing 8 Fl Oz](https://m.media-amazon.com/images/I/412HwrJTXOL.jpg)**VITAL AFFAIR Organic Castor Oil With Rosemary Oil For Hair Growth - 100% Pure Rosemary Hair Oil With Pure Castor Oil Cold Pressed Unrefined Glass Bottle - Strengthening & Volumizing 8 Fl Oz**VITAL AFFAIR**$18.28**3,969 rev1y ago](https://www.amazon.com/dp/B0DHV14LQQ)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![HERITAGE STORE Castor Oil & Rosemary Volumizing Hair Treatment for Fullness and Shine - with Organic Castor Oil Rosemary Avocado and Amla Hypoallergenic Vegan Cruelty Free 60-Day Guarantee 4oz](https://m.media-amazon.com/images/I/31ux8zSna-L.jpg)**HERITAGE STORE Castor Oil & Rosemary Volumizing Hair Treatment for Fullness and Shine - with Organic Castor Oil Rosemary Avocado and Amla Hypoallergenic Vegan Cruelty Free 60-Day Guarantee 4oz**HERITAGE STORE**$13.14**4.8★**▲ 204%**](https://www.amazon.com/dp/B0DWM11V59) [![Botanic Hearth Hair Oil for Hair Growth | Rosemary Oil for Hair Growth with Biotin Castor & Jojoba | Hair Relaxers & Dry Scalp Treatment | Color Safe | All Hair Types | 6.7 Fl Oz](https://m.media-amazon.com/images/I/31ZrLFPD5ML.jpg)**Botanic Hearth Hair Oil for Hair Growth | Rosemary Oil for Hair Growth with Biotin Castor & Jojoba | Hair Relaxers & Dry Scalp Treatment | Color Safe | All Hair Types | 6.7 Fl Oz**Botanic Hearth**$16.82**4.4★**▲ 67%**](https://www.amazon.com/dp/B0C6XJMSGP) [![Blend Of Pure Rosemary Oil For Hair Growth With Castor Batana Jojoba Oil-Infused With Biotin & Vitamin E-Blend of Effective Hair Oils for Hair Growth-Strengthening Treatment-By Vital Affair-6 Fl Oz](https://m.media-amazon.com/images/I/513GLa2cdTL.jpg)**Blend Of Pure Rosemary Oil For Hair Growth With Castor Batana Jojoba Oil-Infused With Biotin & Vitamin E-Blend of Effective Hair Oils for Hair Growth-Strengthening Treatment-By Vital Affair-6 Fl Oz**VITAL AFFAIR**$18.33**4.5★**▲ 49%**](https://www.amazon.com/dp/B0DJS3X3C4) [![Live Fraiche Rosemary Castor Oil for Hair Growth 16oz - Rosemary Oil for Hair Growth and Thickening Pure Blend to Reduce Loss and Promote a Healthy Scalp](https://m.media-amazon.com/images/I/41n0MOLt5TL.jpg)**Live Fraiche Rosemary Castor Oil for Hair Growth 16oz - Rosemary Oil for Hair Growth and Thickening Pure Blend to Reduce Loss and Promote a Healthy Scalp**Live Fraiche**$17.63**4.5★**▲ 49%**](https://www.amazon.com/dp/B0CSF146PX) [![Handcraft Blends Rosemary Oil for Hair 8 Fl Oz | Nourishing Hair Oil | 100% Pure and Natural | Rosemary Castor Jojoba and Batana Oils & Biotin | Carrier Oil](https://m.media-amazon.com/images/I/41uymr77GQL.jpg)**Handcraft Blends Rosemary Oil for Hair 8 Fl Oz | Nourishing Hair Oil | 100% Pure and Natural | Rosemary Castor Jojoba and Batana Oils & Biotin | Carrier Oil**Handcraft Blends**$14.82**4.6★**▲ 44%**](https://www.amazon.com/dp/B0G2S5XYDC)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -26.3% search growth over the last 90 days.

6K4KPrime Day '24Holiday '24Spike '25Prime Day '25Black Friday '25 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Smell**19%

*“it smells heavenly”*

**Hair Growth**14%

*“Help grow hair”*

**Quality-Overall**14%

*“it was high mid quality”*

**Soft Feel**7%

*“Hair so soft”*

**Moist/Dry**7%

*“Very moisturizing”*

**Value For Money**4%

*“Good Value for Money”*

**Oily/Greasy**4%

*“absorbs well without feeling too greasy”*

**Efficiency**2%

*“It does its job”*

**Hair Styling**2%

*“My curls are more manageable”*

**Ease Of Use**2%

*“Perfect for daily use”*

### **What buyers complain about **

**Oily/Greasy**13%

*“Made my hair greasy”*

**Smell**9%

*“Strong smell”*

**Hair Related**6%

*“Hair fall out”*

**Allergies**6%

*“Irritated my face”*

**Leak-Proof**5%

*“Leaking”*

**Damage/Burn Hair**4%

*“Made my hair fall out”*

**Functionality-Overall**4%

*“Not greatly effective”*

**Advertised Vs Actual Product**4%

*“Inaccurate description”*

**Adhesion/Stickiness**3%

*“Just opened and the bottle is stick”*

**Thickness**3%

*“It is so thick like wax”*

### **Top return reasons **

**Oily/Greasy**18%

**Smell**18%

**Leak-Proof**11%

**Advertised Vs Actual Product**8%

**Damage/Burn Hair**6%

**Functionality-Overall**5%

**Value For Money**4%

**Hair Related**3%

**Defective Material/Parts**3%

**Suitability Short Hair**3%